Bucket holder



FIG. 1 is a front and right side perspective view of a bucket holder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIGS. 4 and 5 are respectively front and rear elevational views thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a bucket holder, as shown and described. 